I just successfully updated to the new version of Lightroom, and everything works great except for one minor annoyance. The Windows desktop and Taskbar icons disappeared after about a minute and were replaced by the default icon. I looked in the actual system folder for Lightroom and the icon is there, but all attempts to make a shortcut result in the same thing. I'm baffled because I haven't had this happen before. Does anybody have an idea why this has happened?